EP2541971A4 - DEVICE AND METHOD FOR PROCESSING SOUND - Google Patents

DEVICE AND METHOD FOR PROCESSING SOUND

Info

Publication number
EP2541971A4
EP2541971A4 EP11747042.7A EP11747042A EP2541971A4 EP 2541971 A4 EP2541971 A4 EP 2541971A4 EP 11747042 A EP11747042 A EP 11747042A EP 2541971 A4 EP2541971 A4 EP 2541971A4
Authority
EP
European Patent Office
Prior art keywords
processing sound
sound
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11747042.7A
Other languages
German (de)
French (fr)
Other versions
EP2541971B1 (en
EP2541971A1 (en
Inventor
Yutaka Banba
Takeo Kanamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP2541971A1 publication Critical patent/EP2541971A1/en
Publication of EP2541971A4 publication Critical patent/EP2541971A4/en
Application granted granted Critical
Publication of EP2541971B1 publication Critical patent/EP2541971B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/007—Protection circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/55—Electric hearing aids using an external connection, either wireless or wired
    • H04R25/552—Binaural
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/55—Electric hearing aids using an external connection, either wireless or wired

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
EP11747042.7A 2010-02-24 2011-02-23 Sound processing device and sound processing method Active EP2541971B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010038903 2010-02-24
PCT/JP2011/001031 WO2011105073A1 (en) 2010-02-24 2011-02-23 Sound processing device and sound processing method

Publications (3)

Publication Number Publication Date
EP2541971A1 EP2541971A1 (en) 2013-01-02
EP2541971A4 true EP2541971A4 (en) 2016-10-26
EP2541971B1 EP2541971B1 (en) 2020-08-12

Family

ID=44506503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11747042.7A Active EP2541971B1 (en) 2010-02-24 2011-02-23 Sound processing device and sound processing method

Country Status (5)

Country Link
US (1) US9277316B2 (en)
EP (1) EP2541971B1 (en)
JP (1) JP5853133B2 (en)
CN (1) CN102388624B (en)
WO (1) WO2011105073A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102986252A (en) * 2011-04-11 2013-03-20 松下电器产业株式会社 Hearing aid and method of detecting vibration
GB2514422A (en) * 2013-05-24 2014-11-26 Alien Audio Ltd Improvements in audio systems
KR101573577B1 (en) * 2013-10-08 2015-12-01 현대자동차주식회사 Apparatus and method for controlling sound output
EP4145100A1 (en) * 2021-09-05 2023-03-08 Distran Ltd Acoustic detection device and system with regions of interest

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000098015A (en) * 1998-09-25 2000-04-07 Honda Motor Co Ltd Approaching vehicle detection apparatus and method
DE19934724A1 (en) * 1999-03-19 2001-04-19 Siemens Ag Method and device for recording and processing audio signals in a noisy environment
EP1465456A2 (en) * 2003-04-03 2004-10-06 GN ReSound as Binaural signal enhancement system
WO2005036924A1 (en) * 2003-10-10 2005-04-21 Oticon A/S Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479522A (en) * 1993-09-17 1995-12-26 Audiologic, Inc. Binaural hearing aid
US5867581A (en) * 1994-10-14 1999-02-02 Matsushita Electric Industrial Co., Ltd. Hearing aid
JP3165044B2 (en) * 1996-10-21 2001-05-14 日本電気株式会社 Digital hearing aid
US5732045A (en) * 1996-12-31 1998-03-24 The United States Of America As Represented By The Secretary Of The Navy Fluctuations based digital signal processor including phase variations
US5991419A (en) * 1997-04-29 1999-11-23 Beltone Electronics Corporation Bilateral signal processing prosthesis
US7206421B1 (en) * 2000-07-14 2007-04-17 Gn Resound North America Corporation Hearing system beamformer
US20080079571A1 (en) * 2006-09-29 2008-04-03 Ramin Samadani Safety Device
WO2008083315A2 (en) * 2006-12-31 2008-07-10 Personics Holdings Inc. Method and device configured for sound signature detection
US8917894B2 (en) * 2007-01-22 2014-12-23 Personics Holdings, LLC. Method and device for acute sound detection and reproduction
US8611560B2 (en) * 2007-04-13 2013-12-17 Navisense Method and device for voice operated control
US8255222B2 (en) 2007-08-10 2012-08-28 Panasonic Corporation Speech separating apparatus, speech synthesizing apparatus, and voice quality conversion apparatus
US8311236B2 (en) 2007-10-04 2012-11-13 Panasonic Corporation Noise extraction device using microphone
JP2009212690A (en) * 2008-03-03 2009-09-17 Audio Technica Corp Sound collecting device, and method for eliminating directional noise in same
JP2009218764A (en) * 2008-03-10 2009-09-24 Panasonic Corp hearing aid
US8171793B2 (en) 2008-07-31 2012-05-08 Honeywell International Inc. Systems and methods for detecting out-of-plane linear acceleration with a closed loop linear drive accelerometer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000098015A (en) * 1998-09-25 2000-04-07 Honda Motor Co Ltd Approaching vehicle detection apparatus and method
DE19934724A1 (en) * 1999-03-19 2001-04-19 Siemens Ag Method and device for recording and processing audio signals in a noisy environment
EP1465456A2 (en) * 2003-04-03 2004-10-06 GN ReSound as Binaural signal enhancement system
WO2005036924A1 (en) * 2003-10-10 2005-04-21 Oticon A/S Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011105073A1 *

Also Published As

Publication number Publication date
WO2011105073A1 (en) 2011-09-01
CN102388624A (en) 2012-03-21
EP2541971B1 (en) 2020-08-12
EP2541971A1 (en) 2013-01-02
US20120008797A1 (en) 2012-01-12
US9277316B2 (en) 2016-03-01
JPWO2011105073A1 (en) 2013-06-20
CN102388624B (en) 2014-11-12
JP5853133B2 (en) 2016-02-09

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